Inra Feeding System For Ruminants
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Inra Feeding System For Ruminants
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Author : INRA
language : en
Publisher: BRILL
Release Date : 2023-11-27
Inra Feeding System For Ruminants written by INRA and has been published by BRILL this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-11-27 with Medical categories.
The INRA Feeding System for Ruminants has been renewed to better address emerging challenges for animal nutrition: prevision of productive responses, product quality, animal health and emissions to the environment, in a larger extent of breeding contexts. The new system is mainly built from meta-analyses of large data bases, and modelling. The dietary supply model accounts for digestive interactions and flows of individual nutrients, so that feed values depend on the final ration. Animal requirements account for variability in metabolic efficiency. Various productive and non-productive animal responses to diets are quantified. This book presents the whole system for dairy and meat, large and small ruminant production, including specificities for tropical and Mediterranean areas. The first two sections present biological concepts and equations (with their field of application and statistical accuracy) used to predict intake (including at grazing) and nutrient supply (Section 1), animal’s requirements and multiple responses to diets (Section 2). They apply to net energy, metabolisable protein and amino acids, water, minerals and vitamins. Section 3 presents the use of concepts and equations in rationing with two purposes: (1) diet calculation for a given performance objective; and (2) prediction of the multiple responses of animal to diet changes. Section 4 displays the tables of feed values, and their prevision. All the equations and concepts are embedded in the fifth version of INRAtion® software for practical use.
Energy And Protein Metabolism And Nutrition
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Author : Mario Luiz Chizzotti
language : en
Publisher: BRILL
Release Date : 2023-08-07
Energy And Protein Metabolism And Nutrition written by Mario Luiz Chizzotti and has been published by BRILL this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-08-07 with Technology & Engineering categories.
The increasing human population, growing income and urbanization worldwide creates a rapidly growing demand for livestock products. Not only quantity matters, sustainable production is getting increasingly important. To maximize efficiency and minimize the environmental footprint of livestock products, one needs to deeply understand animal biology. Knowledge in animal sciences, particularly in farm animal nutrition, is vital to meet those demands, and that is where this book can help. This book focusses on combining basic and applied research and its implications on energy and protein nutrition and metabolism. Relevant topics are presented and discussed in detail. The most important issues are: sustainable use of energy and protein in animal nutrition, new feeds, dietary additives, feed processing methods, mitochondrial and amino acids kinetics. Effects of heat stress, sanitary challenges, and feeding behaviour on energy metabolism, and methods and modelling approaches applied to animal nutrition are also part of the book. This makes ‘Energy and protein metabolism and nutrition’ an excellent source of knowledge for those who would like take animal nutrition into the future.
Equine Nutrition
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Author : William Martin-Rosset
language : en
Publisher:
Release Date : 2015
Equine Nutrition written by William Martin-Rosset and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015 with Feeds categories.
'Equine nutrition' gives insight in updated feed evaluation systems based on net energy, global amount of amino acids, and feed intake. These systems allow accurate comparison of the nutritive value of feeds, the formulation of well-balanced rations to achieve production or utilisation goals, and the prediction of equine performance based on the quantity and quality of the ration. 'Equine nutrition' provides an update of the nutrient requirements for all categories of equine. Tables of recommended allowances based on long term feeding trials carried out at INRA are proposed. These recommendations and the simple approach to formulation of rations based on the use of a maximum amount of forage have been successfully tested in the fields. The importance of grass intake during summer for the different categories of equines is evaluated and grazing management is described. Feed allowances and feeding practices are proposed in respect of health and behaviour of the equine and of the preservation of environment. The feed tables list 169 roughages and 71 concentrates feeds. Data have been derived from digestion trials on horses, carried out at INRA and measurements of voluntary intake for most of the forages. This book also deals with several distinct pedagogic tools dedicated to end-users: 'equineration', a guide to 'body condition scoring in horse' and 'Equine Rami' for horse grazing and farming management. This book is an essential source for scientists, teachers and their students, advisers and professionals.
Inra Feeding System For Ruminants
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Author :
language : en
Publisher:
Release Date : 2018
Inra Feeding System For Ruminants written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018 with categories.
Norfor
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Author : Harald Volden
language : en
Publisher: Springer Science & Business Media
Release Date : 2011-10-05
Norfor written by Harald Volden and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-10-05 with Science categories.
NorFor is a semi-mechanistic feed evaluation system for cattle, which is used by advisors in Denmark, Iceland, Norway and Sweden. This book describes in detail the system and it covers five main sections. The first is concerned with information on feed characteristics, feed analysis and feed digestion methods. The second section describes the digestion and metabolism in the gastrointestinal tract and the supply and requirement of energy and metabolizable amino acids. The third section considers the prediction of feed intake and physical structure of the diet. The fourth section focuses on model evaluation and the final section provides information on the IT solutions and feed ration formulation by a non-linear economical optimization procedure. This book will be of significant interest to researchers, students and advisors of cattle nutrition and feed evaluation.
Digestive Physiology And Metabolism In Ruminants
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Author : Y. Ruckebusch
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Digestive Physiology And Metabolism In Ruminants written by Y. Ruckebusch and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Medical categories.
Two questions could not be avoided in the avant-propos of this book; (i) what is the importance to man of ruminant livestock, and (ii) what results of practical relevance in the growing mountain of scientific verbiage could be found in the Proceedings of this Symposium. Herbivores are an integral and critical part of the natural ecosystem which must be preserved because of their impact on human welfare. Wh at makes ruminants especially important to man is that they can thrive on fibrous forage and are thus the only viable enterprise over much of the earth's surface where crop growing is impracti cable. They contribute a wide array of products in addition to 50000 000 tonnes ofmeat (1977) and represent a 'capital reserve' that can be drawn upon in times of emergency: milk for example (450000000 tonnes) can make the difference between subsistence and starvation. About 60% of the world's meat and 80 % of the milk are produced by one third of the world ruminant population in the developed regions and as much as 99 % of the power for agriculture is provided by the ruminant population in developing countries. For the next two decades, a probable increase by 30 % for . cattle and buffalo and more than 40 % for sheep and goats is expected by improving health, fertility, nutrition and genetic potential rather than feed resources.
Latest Energy Equations Nutrient Requirements And Feeding Guidelines Of Cattle
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Author : PROF. HUSEYIN NURSOY
language : en
Publisher: Prof. Hüseyin Nursoy
Release Date : 2024-08-27
Latest Energy Equations Nutrient Requirements And Feeding Guidelines Of Cattle written by PROF. HUSEYIN NURSOY and has been published by Prof. Hüseyin Nursoy this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-08-27 with Medical categories.
In this book, the equations of energy units of feeds, body weight definitions, daily dry matter intake equations, factors affecting of daily energy requirements, heat production of body and its determination methods, basal metabolism and respiratory coeffıcient, latest energy equations, conversion rates of energy units, requirements tables and practical feeding guidelines for cattle. This book does not cover the protein, mineral, vitamin and water requirements of cattle because the most important parameter for life and productivity in living is energy then protein. In fact, the energy issue is more complex than protein, mineral, vitamin and water. I also focused on energy issue. Simpler and latest equations were preferred without overwhelming mathematics.
Book Of Abstracts Of The 67th Annual Meeting Of The European Federation Of Animal Science
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Author : EAAP scientific committee
language : en
Publisher: BRILL
Release Date : 2023-09-04
Book Of Abstracts Of The 67th Annual Meeting Of The European Federation Of Animal Science written by EAAP scientific committee and has been published by BRILL this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-09-04 with Technology & Engineering categories.
This Book of Abstracts is the main publication of the 67th Annual Meeting of the European Association for Animal Production (EAAP). It contains abstracts of the invited papers and contributed presentations of the sessions of EAAP's nine Commissions: Animal Genetics, Animal Nutrition, Animal Management and Health, Animal Physiology, Cattle Production, Sheep and Goat Production, Pig Production, Horse Production and Livestock Farming Systems.
Book Of Abstracts Of The 66th Annual Meeting Of The European Association For Animal Production
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Author : EAAP scientific committee
language : en
Publisher: BRILL
Release Date : 2023-09-04
Book Of Abstracts Of The 66th Annual Meeting Of The European Association For Animal Production written by EAAP scientific committee and has been published by BRILL this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-09-04 with Technology & Engineering categories.
This Book of Abstracts is the main publication of the 66th Annual Meeting of the European Federation for Animal Science 2015 in Warsaw, Poland. It contains abstracts of the invited papers and contributed presentations. The meeting addressed subjects relating to science and innovation. Important problems were also discussed during the sessions of EAAP's nine Commissions: Animal Genetics, Animal Nutrition, Animal Management and Health, Animal Physiology, Cattle Production, Sheep and Goat Production, Pig Production, Horse Production and Livestock Farming Systems.
In Vitro Digestibility In Animal Nutritional Studies
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Author : Pier Giorgio Peiretti
language : en
Publisher: MDPI
Release Date : 2020-12-29
In Vitro Digestibility In Animal Nutritional Studies written by Pier Giorgio Peiretti and has been published by MDPI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-12-29 with Science categories.
This book addresses various aspects of in vitro digestibility: • Application of meta-analyses and machine learning methods to predict methane production; • Methane production of sainfoin and alfalfa; • In vitro evaluation of different dietary methane mitigation strategies; • Rumen methanogenesis, rumen fermentation, and microbial community response; • The role of condensed tannins in the in vitro rumen fermentation kinetics; • Fermentation pattern of several carbohydrate sources; • Additive, synergistic, or antagonistic effects of plant extracts; • In vitro rumen degradation and fermentation characteristics of silage and hay; • In vitro digestibility, in situ degradability, and rumen fermentation of camelina co-products; • Ruminal fermentation parameters and microbial matters to odd- and branched-chain fatty acids; • Comparison of fecal versus rumen inocula for the estimation of NDF digestibility; • Rumen inoculum collected from cows at slaughter or from a continuous fermenter; • Seaweeds as ingredients of ruminant diets; • Rumen in vitro fermentation and in situ degradation kinetics of forage Brassica crops; • In vitro digestibility and rumen degradability of vetch varieties; • Intestinal digestibility in vitro of Vicia sativa varieties; • Ruminal in vitro protein degradation and apparent digestibility of Pisum sativum; • In vitro digestibility studies using equine fecal inoculum; • Effects of gas production recording system and pig fecal inoculum volume on kinetics; • In vitro methods of assessing protein quality for poultry; and • In vitro techniques using the DaisyII incubator.